As described below, there are several >hom twj tso kua mis uas yog tsim rau siv slurries. Txawm li cas los xij, ua ntej txiav txim siab seb yuav siv cov cuab yeej twg, peb yuav tsum hais txog ntau yam teeb meem tseem ceeb.

Qhov loj thiab qhov xwm txheej ntawm cov khib nyiab hauv cov kua: Qhov loj thiab qhov xwm txheej yuav cuam tshuam rau lub cev hnav ntawm lub twj tso kua mis thiab nws cov khoom, thiab seb cov khib nyiab yuav dhau los ntawm lub twj tso kua mis yam tsis muaj kev puas tsuaj.

Ib qho teeb meem nrog cov twj tso kua mis centrifugal yog tias qhov nrawm thiab cov quab yuam hauv lub twj tso kua mis tuaj yeem ua rau cov slurry / khoom puas. Feem ntau, cov twj tso kua mis ntxaib ua rau muaj kev puas tsuaj tsawg tshaj plaws rau cov khib nyiab hauv slurry.

Slurry Pump

Corrosiveness ntawm cov kua los yog slurry sib tov: Ntau corrosive slurries yuav hnav cov twj tso kua mis sai dua thiab tuaj yeem txiav txim siab xaiv cov khoom siv twj tso kua mis.

Cov twj tso kua mis tsim los rau cov twj tso kua mis slurries yuav hnyav dua li cov twj tso kua mis tsim los rau cov kua dej tsawg vim tias cov slurries hnyav thiab nyuaj rau twj.

>Slurry twj yog feem ntau loj dua li cov twj tso kua mis, nrog ntau horsepower thiab muaj zog bearings thiab shafts. Hom slurry feem ntau yog lub twj tso kua mis centrifugal. Cov twj tso kua mis no siv lub impeller tig kom txav cov slurry, zoo ib yam li cov kua dej txav los ntawm tus qauv centrifugal twj tso kua mis.

Piv rau cov twj centrifugal txheem, centrifugal twj optimized rau slurry twj feem ntau muaj cov nram qab no nta.

Slurry Pump

Cov impellers loj ua los ntawm cov khoom siv ntau dua. Qhov no yog los them nyiaj rau qhov hnav los ntawm abrasive slurry.

Tsawg dua thiab thicker vanes ntawm lub impeller. Qhov no ua rau nws yooj yim dua rau cov khib nyiab hla dhau 5-9 vanes ntawm tus qauv centrifugal twj - feem ntau 2-5 vanes.

Kauj ruam 1

Txiav txim siab qhov xwm ntawm cov khoom yuav tsum tau pumped

Xav txog cov hauv qab no.

Particle loj, zoo thiab hardness (tshuaj rau hnav thiab corrosion peev xwm ntawm twj tso kua mis Cheebtsam)

Corrosiveness ntawm slurry

Yog tias qhov tseeb hauv lub twj tso kua mis viscosity ntawm cov khoom tsis paub, CSI tuaj yeem pab tau

Kauj ruam 2

Xav txog cov twj tso kua mis

Yog tias lub twj tso kua mis centrifugal, qhov tsim thiab cov khoom siv los tsim lub impeller puas haum rau kev siv cov slurries?

Dab tsi yog cov khoom siv los tsim lub twj tso kua mis?

Puas yog lub twj tso kua mis tso tawm cov khoom tsim nyog rau cov slurry raug pumped?

Qhov kev foob zoo tshaj plaws rau daim ntawv thov yog dab tsi?

Cov khoom loj puas yuav dhau los ntawm lub twj tso kua mis?

Ntau npaum li cas cov khib nyiab puas tuaj yeem ua rau tus neeg siv khoom ntev?

Nws tseem yog ib qho tseem ceeb uas yuav tau xav txog cov tshuaj compatibility ntawm cov slurry nrog tej elastomers nyob rau hauv lub twj tso kua mis. Thaum qhov xwm txheej ntawm slurry thiab cov khoom sib txawv ntawm cov twj sib txawv tau hais txog, koj tuaj yeem xaiv cov neeg sib tw slurry twj tso kua mis rau daim ntawv thov.

Kauj ruam 3

Txiav txim siab qhov loj ntawm lub twj tso kua mis

Qhov tseem ceeb tshaj plaws ntawm no yog los txiav txim siab lub zog twj tso kua mis yuav tsum tau xa cov kua dej tshwj xeeb ntawm qhov xav tau lossis xav tau qhov sib txawv siab. Xav txog cov hauv qab no.

Qhov concentration ntawm cov khib nyiab hauv slurry - ntsuas raws li feem pua ​​​​ntawm tag nrho cov ntim.

Qhov ntev ntawm cov kav dej. Qhov ntev ntawm cov yeeb nkab, qhov ntau slurry-induced kev sib txhuam lub twj tso kua mis yuav tsum kov yeej.

Slurry yeeb nkab diam.

Hydrostatic taub hau - piv txwv li qhov siab uas cov slurry yuav tsum tau nqa hauv cov kav dej.

Kauj ruam 4

Txiav txim siab qhov kev ua haujlwm ntawm lub twj tso kua mis.

Txhawm rau txo cov khoom hnav, feem ntau cov twj centrifugal slurry khiav ntawm qhov nrawm nrawm - feem ntau tsawg dua 1200 rpm. Nrhiav qhov zoo tshaj plaws txoj hauj lwm uas tso cai rau lub twj tso kua mis khiav kom qeeb li sai tau tab sis ceev txaus los tiv thaiv cov khib nyiab los ntawm kev tawm ntawm slurry deposit thiab clogging cov kab.

Tom qab ntawd, txo lub twj tso kua mis tawm siab mus rau qhov qis tshaj qhov ua tau kom txo tau hnav ntxiv. Thiab ua raws li kev tsim cov kav dej kom zoo thiab cov qauv tsim kom ntseeg tau tias kev xa khoom zoo ib yam thiab zoo ib yam ntawm slurry rau lub twj tso kua mis.